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For the Inventor, By the Inventor

Hyogo, Japan

Kazuo Saito

This inventor holds 6 USPTO granted patents. Top assignee: Mitsubishi Denki Kabushiki Kaisha. Active years: 1985-1994.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kazuo Saito. Retrieved from https://idiyas.com/inventor/kazuo-saito-dmux55am

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Calculating rank
USPTO Granted Patents = 6

% Patents Active = 100.0

Average Co-Inventor Count = 1.1

ph-index = 4

Forward Citations = 41(Granted Patents)


Location History:

  • Osaka, JP (1985)
  • Amagasaki, JP (1988 - 1992)
  • Hyogo, JP (1994)

Company Filing History:

goldMedal6 out of 21,351 
 
Mitsubishi Denki Kabushiki Kaisha
 patents

Years Active: 1985-1994

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6 patents (USPTO):Explore Patents
1. 5307174 - High efficiency facsimile transmission apparatus (1994-04-26),
2. 5295223 - Voice/voice band data discrimination apparatus (1994-03-15),
3. 5159638 - Speech detector with improved line-fault immunity (1992-10-27),
4. 4730342 - Equalizer circuit for use in communication unit (1988-03-08),
5. 4730341 - Equalizer and equalizing circuit using the same (1988-03-08),
6. 4491808 - Equalizer circuit for use in communication unit (1985-01-01),

Title: Kazuo Saito: Innovator in Facsimile Transmission Technology

Introduction

Kazuo Saito is a prominent inventor based in Hyogo, Japan. He has made significant contributions to the field of telecommunications, particularly in facsimile transmission technology. With a total of 6 patents to his name, Saito's work has had a lasting impact on the efficiency of communication systems.

Latest Patents

Saito's latest patents include a high-efficiency facsimile transmission apparatus. This innovative device operates within a public telephone circuit using DCME and DSI, achieving high line efficiency by demodulating facsimile signals and converting them to a low transmission rate signal. The apparatus connects to the exchanger at the trunk side input port and includes bearer interfaces linked to DCME, FAX modems, a multiplexer, and a FAX modem discriminator. It effectively demodulates the facsimile signal received from the trunk side input port and transmits it through a transmission line operating at 64 kbit/s, adhering to the CCITT recommendation Q. 50.

Another notable patent is the voice/voice band data discrimination apparatus. This device is designed to discriminate voice data to create statistical data and to differentiate between voice and voice band data in digital speech interpolation and digital circuit multiplication equipment. The apparatus counts the number of times the input signal crosses the width of each dead zone, allowing for accurate encoding based on the input signal's characteristics. This innovation enhances the discrimination of vowels, consonants, tone signals, and modulated waves.

Career Highlights

Kazuo Saito is currently employed at Mitsubishi Electric Corporation, where he continues to develop cutting-edge technologies in telecommunications. His work has been instrumental in advancing the efficiency and reliability of facsimile transmission systems.

Collaborations

Saito collaborates with Yushi Naito, a fellow innovator in the field. Their partnership has fostered the development of advanced technologies that enhance communication systems.

Conclusion

Kazuo Saito's contributions to facsimile transmission technology exemplify his innovative spirit and dedication to improving communication systems. His patents reflect a commitment to enhancing the efficiency of telecommunications, making a significant impact in the industry.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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